South America

$159+ Cheap flights from Washington to South America

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BOG
Nov 29 — Dec 61
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Find flight deals from Washington to South America

Cheapest flights from Washington to South America
Explore the most affordable flight options available from Washington to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/211:10 pmSEA - BOG
1 stop17h 20mDelta
Sat 11/153:55 pmBOG - SEA
1 stop21h 20mDelta
Deal found 10/30$553
This LATAM Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:00 pmSEA - BOG
1 stop12h 25mLATAM Airlines
Mon 11/247:00 amBOG - SEA
2 stops19h 59mLATAM Airlines
Deal found 10/29$556
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:59 pmSEA - BOG
2 stops16h 46mDelta
Sat 11/157:00 amBOG - SEA
2 stops19h 59mDelta
Deal found 10/28$558
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:47 pmSEA - BOG
1 stop24h 43mDelta
Tue 2/310:55 amBOG - SEA
2 stops26h 12mDelta
Deal found 10/28$563
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/13:45 pmSEA - BOG
1 stop25h 45mDelta
Sun 11/163:55 pmBOG - SEA
1 stop28h 49mDelta
Deal found 10/28$564
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1811:59 pmSEA - BOG
1 stop19h 36mUnited Airlines
Sun 11/231:30 amBOG - SEA
1 stop24h 16mUnited Airlines
Deal found 10/28$565
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:20 pmSEA - BOG
2 stops12h 50mUnited Airlines
Mon 11/248:15 amBOG - SEA
2 stops19h 44mUnited Airlines
Deal found 10/30$568
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:26 pmSEA - BOG
1 stop12h 43mMultiple Airlines
Mon 12/152:17 amBOG - SEA
1 stop23h 12mMultiple Airlines
Deal found 10/29$572
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:47 pmSEA - BOG
1 stop24h 43mDelta
Sun 12/141:35 amBOG - SEA
1 stop23h 28mDelta
Deal found 10/30$574
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:55 amSEA - MDE
1 stop13h 01mMultiple Airlines
Wed 12/32:05 amMDE - SEA
2 stops18h 22mMultiple Airlines
Deal found 10/29$575
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:00 amSEA - BOG
2 stops35h 35mUnited Airlines
Sat 11/81:30 amBOG - SEA
2 stops24h 40mUnited Airlines
Deal found 10/29$577
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/27:10 amSEA - BOG
1 stop12h 25mUnited Airlines
Fri 11/141:30 amBOG - SEA
1 stop14h 17mUnited Airlines
Deal found 10/30$578

Cheap flight deals from Washington to South America

Keep the following information in mind while searching for Washington to South America flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$509
(Travelocity)

One-way from

$159
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$599
Provider with most accurate pricing for Seattle/Tacoma Intl-Sao Paulo (SAO) flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Sao Paulo (SAO) flights.
From Washington to South America
One-way flight from Washington to South America
Highest demand for flights based on searches. 15% potential increase in price ($139 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($49 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to South America that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Washington to South America that are best for you.

Fly from

Washington

Fly to

South America

Route

Depart

Return

Price

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Wed 11/26

11:59 pm-10:35 pm

1 stop19h 36m

Bogotá El Dorado

Sun 12/7

8:15 am-10:47 pm

1 stop17h 32m

$553

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Thu 12/4

3:47 pm-2:25 pm

1 stop19h 38m

Bogotá El Dorado

Mon 12/15

3:55 pm-10:19 am

1 stop21h 24m

$553

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Mon 11/10

6:00 am-7:30 pm

1 stop10h 30m

Bogotá El Dorado

Mon 12/8

3:55 pm-10:19 am

1 stop21h 24m

$553

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Fri 2/6

7:00 am-10:35 pm

1 stop12h 35m

Bogotá El Dorado

Sun 2/15

8:15 am-11:23 pm

1 stop18h 08m

$553

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Sun 11/9

11:59 pm-10:35 pm

1 stop19h 36m

Bogotá El Dorado

Tue 11/18

1:30 am-7:25 pm

1 stop20h 55m

$553

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Sat 2/21

9:55 pm-4:45 pm

2 stops15h 50m

Bogotá El Dorado

Sat 3/7

10:55 am-10:12 pm

1 stop14h 17m

$558

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Thu 12/4

3:47 pm-7:30 pm

1 stop24h 43m

Bogotá El Dorado

Fri 12/12

3:55 pm-10:19 am

1 stop21h 24m

$558

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Sun 11/16

6:00 am-11:05 pm

1 stop14h 05m

Bogotá El Dorado

Wed 11/26

8:15 am-10:30 pm

2 stops17h 15m

$558

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Wed 11/12

1:43 pm-5:10 am

1 stop12h 27m

Bogotá El Dorado

Sat 11/15

1:30 am-9:13 pm

2 stops22h 43m

$558

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Sun 2/15

9:19 am-5:10 am

2 stops16h 51m

Bogotá El Dorado

Fri 2/20

1:30 am-6:03 pm

2 stops19h 33m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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Best time to book a flight from Washington to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to South America

What is the cheapest month to book a flight from State of Washington to South America?

Currently, August is the cheapest month in which you can book a flight from State of Washington to South America (average of $190). Flying from State of Washington to South America in July is currently the most expensive (average of $548). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to SA?

Find hourly flight availability from Washington to South America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from State of Washington to South America in the afternoon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from State of Washington to South America?

Use this chart to determine the cheapest time to fly round-trip from Washington to South America. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their State of Washington to South America flight should consider departing on Sunday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Washington to South America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from State of Washington to South America?

    Airlines like United Airlines, Delta, and LATAM Airlines fly from State of Washington to South America in about 10h 30m. The time it takes to get you to your destination can typically vary by up to 9h 08m. State of Washington and South America are separated by a distance of 4097 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Washington to South America that include hotel bookings?

    Yes. In addition to deals on Washington to South America flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to South America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to South America.

  • Can I find deals for business class flights from Washington to South America?

    Yes. Cheapflights offers flight deals from Washington to South America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to South America?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to South America (average of $190). Flying from State of Washington to South America in July is currently the most expensive (average of $548). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Washington to South America

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Washington to South America

Discover the top 8 airlines that operate flights from Washington to South America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$300Average$566FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$459Average$1,166FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$465Average$995FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$498Average$974FlexibilityNo cancel feeOn-time69%
DeltaCheapest$498Average$1,135FlexibilityNo cancel feeOn-timeN/A
GOLCheapest$605Average$1,249FlexibilityNo cancel feeOn-time74%
Copa AirlinesCheapest$672Average$918FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$745Average$1,186FlexibilityNo cancel feeOn-time67%

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